{"id":"CVE-2021-22196","details":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4. It was possible to exploit a stored cross-site-scripting in merge request via a specifically crafted branch name.","aliases":["BIT-gitlab-2021-22196"],"modified":"2026-08-27T18:53:42.574853Z","published":"2021-04-02T17:15:12.583Z","references":[{"type":"ADVISORY","url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22196.json"},{"type":"REPORT","url":"https://gitlab.com/gitlab-org/gitlab/-/issues/254710"},{"type":"REPORT","url":"https://hackerone.com/reports/977697"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"e70802d39ca8751d0f167d736a34a39c1dc695bc"},{"fixed":"2378e1fea098afa15fc0bd4aa52a102c0c1c31b4"},{"introduced":"a1a60e9f753f4e99f2b13b24028a6092a897cc06"},{"fixed":"b5cf6b82d7d8da2f4bccaa1c3018bfdff36963dd"},{"introduced":"0d2d9558dba50b1496bf368954318d465825e8e3"},{"fixed":"b91b666b65e7c56e9380bd1ce6b5a05d00ac37f2"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"13.4.0"},{"fixed":"13.8.7"},{"introduced":"13.9.0"},{"fixed":"13.9.5"},{"introduced":"13.10.0"},{"fixed":"13.10.1"}],"source":"CPE_RANGE"}}],"versions":["v13.10.0-ee","v13.9.3-ee","v13.9.1-ee","v13.9.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22196.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}